Added validation to email confirmation

app/controllers/querySubmit.js

@@ -1,7 +1,7 @@
 const { currentRERequest } = require('../helpers/url');
 const { isValidEmail } = require('../helpers/email');
 
-const getQuerySubmit = async (req,res) => {
+const getQuerySubmit = async (req, res) => {
   const nextStep = req.query.nextStep;
   const error = req.query.error;
 
@@ -16,14 +16,30 @@ const postQuerySubmit = async (req, res) => {
   const nextStep = req.query.nextStep || '/ponovo';
 
   const emailInput = req.body.email;
+  const emailConfirmInput = req.body.confirm;
+  let error = "Greška ! Unesite validan email";
 
-  if (isValidEmail(emailInput)){
-    request.email = req.body.email;
-    await request.save();
-    res.redirect(nextStep);
-  } else {
-    res.redirect('?error=1');
+  if (!isValidEmail(emailInput) || !isValidEmail(emailInput)) {
+
+    error = "Greška ! Unesite validan email";
+    res.render('querySubmit', {
+      error
+    });
+    return;
   }
+
+  if (emailInput !== emailConfirmInput) {
+
+    error = "Greška ! Unešeni emailovi nisu isti";
+    res.render('querySubmit', {
+      error
+    });
+    return;
+  }
+
+  request.email = req.body.email;
+  await request.save();
+  res.redirect(nextStep); 
 };
 
 module.exports = {